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Hydrograph River at a Glance Download
Arkansas River at Portland Stage (ft)Flow (cfs)Observed: 1.17 ft at 7:00PM Mar 05, 2021Observed: 1.17 ft at 7:15PM Mar 05, 2021Observed: 1.17 ft at 7:30PM Mar 05, 2021Observed: 1.17 ft at 7:45PM Mar 05, 2021Observed: 1.17 ft at 8:00PM Mar 05, 2021Observed: 1.17 ft at 8:15PM Mar 05, 2021Observed: 1.17 ft at 8:30PM Mar 05, 2021Observed: 1.17 ft at 8:45PM Mar 05, 2021Observed: 1.17 ft at 8:46PM Mar 05, 2021Observed: 1.17 ft at 9:00PM Mar 05, 2021Observed: 1.17 ft at 9:01PM Mar 05, 2021Observed: 1.17 ft at 9:15PM Mar 05, 2021Observed: 1.17 ft at 9:16PM Mar 05, 2021Observed: 1.16 ft at 9:30PM Mar 05, 2021Observed: 1.16 ft at 9:31PM Mar 05, 2021Observed: 1.16 ft at 9:45PM Mar 05, 2021Observed: 1.15 ft at 10:00PM Mar 05, 2021Observed: 1.14 ft at 10:15PM Mar 05, 2021Observed: 1.13 ft at 10:30PM Mar 05, 2021Observed: 1.12 ft at 10:45PM Mar 05, 2021Observed: 1.12 ft at 11:00PM Mar 05, 2021Observed: 1.11 ft at 11:15PM Mar 05, 2021Observed: 1.12 ft at 11:30PM Mar 05, 2021Observed: 1.12 ft at 11:45PM Mar 05, 2021Observed: 1.12 ft at 12:00AM Mar 06, 2021Observed: 1.12 ft at 12:15AM Mar 06, 2021Observed: 1.12 ft at 12:30AM Mar 06, 2021Observed: 1.12 ft at 12:45AM Mar 06, 2021Observed: 1.12 ft at 1:00AM Mar 06, 2021Observed: 1.12 ft at 1:15AM Mar 06, 2021Observed: 1.12 ft at 1:30AM Mar 06, 2021Observed: 1.13 ft at 1:45AM Mar 06, 2021Observed: 1.12 ft at 2:00AM Mar 06, 2021Observed: 1.12 ft at 2:15AM Mar 06, 2021Observed: 1.13 ft at 2:30AM Mar 06, 2021Observed: 1.15 ft at 2:45AM Mar 06, 2021Observed: 1.19 ft at 3:00AM Mar 06, 2021Observed: 1.21 ft at 3:15AM Mar 06, 2021Highest Observation: 1.22 ft at 3:30AM Mar 06, 2021Highest Observation: 1.22 ft at 3:45AM Mar 06, 2021Highest Observation: 1.22 ft at 4:00AM Mar 06, 2021Highest Observation: 1.22 ft at 4:15AM Mar 06, 2021Highest Observation: 1.22 ft at 4:30AM Mar 06, 2021Observed: 1.21 ft at 4:45AM Mar 06, 2021Observed: 1.2 ft at 5:00AM Mar 06, 2021Observed: 1.2 ft at 5:15AM Mar 06, 2021Observed: 1.2 ft at 5:30AM Mar 06, 2021Observed: 1.19 ft at 5:45AM Mar 06, 2021Observed: 1.19 ft at 6:00AM Mar 06, 2021Observed: 1.19 ft at 6:15AM Mar 06, 2021Observed: 1.19 ft at 6:30AM Mar 06, 2021Observed: 1.2 ft at 6:45AM Mar 06, 2021Observed: 1.19 ft at 7:00AM Mar 06, 2021Observed: 1.19 ft at 7:15AM Mar 06, 2021Observed: 1.19 ft at 7:30AM Mar 06, 2021Observed: 1.19 ft at 7:45AM Mar 06, 2021Observed: 1.19 ft at 8:00AM Mar 06, 2021Observed: 1.19 ft at 8:15AM Mar 06, 2021Observed: 1.19 ft at 8:30AM Mar 06, 2021Observed: 1.19 ft at 8:45AM Mar 06, 2021Observed: 1.19 ft at 8:46AM Mar 06, 2021Observed: 1.19 ft at 9:00AM Mar 06, 2021Observed: 1.19 ft at 9:01AM Mar 06, 2021Observed: 1.19 ft at 9:15AM Mar 06, 2021Observed: 1.19 ft at 9:16AM Mar 06, 2021Observed: 1.19 ft at 9:30AM Mar 06, 2021Observed: 1.19 ft at 9:31AM Mar 06, 2021Observed: 1.19 ft at 9:45AM Mar 06, 2021Observed: 1.19 ft at 10:00AM Mar 06, 2021Observed: 1.19 ft at 10:15AM Mar 06, 2021Observed: 1.19 ft at 10:30AM Mar 06, 2021Observed: 1.19 ft at 10:45AM Mar 06, 2021Observed: 1.2 ft at 11:00AM Mar 06, 2021Observed: 1.2 ft at 11:15AM Mar 06, 2021Observed: 1.2 ft at 11:30AM Mar 06, 2021Observed: 1.21 ft at 11:45AM Mar 06, 2021Observed: 1.21 ft at 12:00PM Mar 06, 2021Observed: 1.21 ft at 12:15PM Mar 06, 2021Observed: 1.21 ft at 12:30PM Mar 06, 2021Observed: 1.2 ft at 12:45PM Mar 06, 2021Observed: 1.2 ft at 1:00PM Mar 06, 2021Observed: 1.21 ft at 1:15PM Mar 06, 2021Observed: 1.21 ft at 1:30PM Mar 06, 2021Observed: 1.21 ft at 1:45PM Mar 06, 2021Observed: 1.2 ft at 2:00PM Mar 06, 2021Observed: 1.2 ft at 2:15PM Mar 06, 2021Observed: 1.21 ft at 2:30PM Mar 06, 2021Observed: 1.2 ft at 2:45PM Mar 06, 2021Observed: 1.2 ft at 3:00PM Mar 06, 2021Observed: 1.2 ft at 3:15PM Mar 06, 2021Observed: 1.19 ft at 3:30PM Mar 06, 2021Observed: 1.2 ft at 3:45PM Mar 06, 2021Observed: 1.19 ft at 4:00PM Mar 06, 2021Observed: 1.19 ft at 4:15PM Mar 06, 2021Observed: 1.2 ft at 4:30PM Mar 06, 2021Observed: 1.2 ft at 4:45PM Mar 06, 2021Observed: 1.19 ft at 5:00PM Mar 06, 2021Observed: 1.19 ft at 5:15PM Mar 06, 2021Observed: 1.18 ft at 5:30PM Mar 06, 2021Observed: 1.17 ft at 5:45PM Mar 06, 2021Observed: 1.17 ft at 6:00PM Mar 06, 2021Observed: 1.17 ft at 6:15PM Mar 06, 2021Observed: 1.17 ft at 6:30PM Mar 06, 2021Observed: 1.17 ft at 6:45PM Mar 06, 2021Observed: 1.17 ft at 7:00PM Mar 06, 2021Observed: 1.18 ft at 7:15PM Mar 06, 2021Observed: 1.18 ft at 7:30PM Mar 06, 2021Observed: 1.17 ft at 7:45PM Mar 06, 2021Observed: 1.17 ft at 8:00PM Mar 06, 2021Observed: 1.18 ft at 8:15PM Mar 06, 2021Observed: 1.17 ft at 8:30PM Mar 06, 2021Observed: 1.17 ft at 8:45PM Mar 06, 2021Observed: 1.17 ft at 8:46PM Mar 06, 2021Observed: 1.17 ft at 9:00PM Mar 06, 2021Observed: 1.17 ft at 9:01PM Mar 06, 2021Observed: 1.17 ft at 9:15PM Mar 06, 2021Observed: 1.17 ft at 9:16PM Mar 06, 2021Observed: 1.16 ft at 9:30PM Mar 06, 2021Observed: 1.16 ft at 9:31PM Mar 06, 2021Observed: 1.16 ft at 9:45PM Mar 06, 2021Observed: 1.16 ft at 10:00PM Mar 06, 2021Observed: 1.13 ft at 10:15PM Mar 06, 2021Observed: 1.12 ft at 10:30PM Mar 06, 2021Observed: 1.11 ft at 10:45PM Mar 06, 2021Observed: 1.11 ft at 11:00PM Mar 06, 2021Observed: 1.11 ft at 11:15PM Mar 06, 2021Observed: 1.11 ft at 11:30PM Mar 06, 2021Observed: 1.11 ft at 11:45PM Mar 06, 2021Observed: 1.11 ft at 12:00AM Mar 07, 2021Observed: 1.11 ft at 12:15AM Mar 07, 2021Observed: 1.11 ft at 12:30AM Mar 07, 2021Observed: 1.11 ft at 12:45AM Mar 07, 2021Observed: 1.11 ft at 1:00AM Mar 07, 2021Observed: 1.11 ft at 1:15AM Mar 07, 2021Observed: 1.11 ft at 1:30AM Mar 07, 2021Observed: 1.11 ft at 1:45AM Mar 07, 2021Observed: 1.11 ft at 2:00AM Mar 07, 2021Observed: 1.11 ft at 2:15AM Mar 07, 2021Observed: 1.11 ft at 2:30AM Mar 07, 2021Observed: 1.1 ft at 2:45AM Mar 07, 2021Observed: 1.1 ft at 3:00AM Mar 07, 2021Observed: 1.1 ft at 3:15AM Mar 07, 2021Observed: 1.1 ft at 3:30AM Mar 07, 2021Observed: 1.1 ft at 3:45AM Mar 07, 2021Observed: 1.1 ft at 4:00AM Mar 07, 2021Observed: 1.12 ft at 4:15AM Mar 07, 2021Observed: 1.14 ft at 4:30AM Mar 07, 2021Observed: 1.19 ft at 4:45AM Mar 07, 2021Highest Observation: 1.22 ft at 5:00AM Mar 07, 2021Observed: 1.2 ft at 5:15AM Mar 07, 2021Observed: 1.16 ft at 5:30AM Mar 07, 2021Observed: 1.12 ft at 5:45AM Mar 07, 2021Observed: 1.12 ft at 6:00AM Mar 07, 2021Observed: 1.15 ft at 6:15AM Mar 07, 2021Observed: 1.17 ft at 6:30AM Mar 07, 2021Observed: 1.19 ft at 6:45AM Mar 07, 2021Observed: 1.2 ft at 7:00AM Mar 07, 2021Observed: 1.19 ft at 7:15AM Mar 07, 2021Observed: 1.19 ft at 7:30AM Mar 07, 2021Observed: 1.19 ft at 7:45AM Mar 07, 2021Observed: 1.19 ft at 8:00AM Mar 07, 2021Observed: 1.19 ft at 8:15AM Mar 07, 2021Observed: 1.18 ft at 8:30AM Mar 07, 2021Observed: 1.17 ft at 8:45AM Mar 07, 2021Observed: 1.17 ft at 8:47AM Mar 07, 2021Observed: 1.15 ft at 9:00AM Mar 07, 2021Observed: 1.15 ft at 9:02AM Mar 07, 2021Observed: 1.13 ft at 9:15AM Mar 07, 2021Observed: 1.13 ft at 9:17AM Mar 07, 2021Observed: 1.12 ft at 9:30AM Mar 07, 2021Observed: 1.12 ft at 9:32AM Mar 07, 2021Observed: 1.12 ft at 9:45AM Mar 07, 2021Observed: 1.14 ft at 10:00AM Mar 07, 2021Observed: 1.16 ft at 10:15AM Mar 07, 2021Observed: 1.18 ft at 10:30AM Mar 07, 2021Observed: 1.18 ft at 10:45AM Mar 07, 2021Observed: 1.18 ft at 11:00AM Mar 07, 2021Observed: 1.19 ft at 11:15AM Mar 07, 2021Observed: 1.19 ft at 11:30AM Mar 07, 2021Observed: 1.19 ft at 11:45AM Mar 07, 2021Observed: 1.2 ft at 12:00PM Mar 07, 2021Observed: 1.19 ft at 12:15PM Mar 07, 2021Observed: 1.19 ft at 12:30PM Mar 07, 2021Observed: 1.19 ft at 12:45PM Mar 07, 2021Observed: 1.19 ft at 1:00PM Mar 07, 2021Observed: 1.19 ft at 1:15PM Mar 07, 2021Observed: 1.19 ft at 1:30PM Mar 07, 2021Observed: 1.19 ft at 1:45PM Mar 07, 2021Observed: 1.19 ft at 2:00PM Mar 07, 2021Observed: 1.19 ft at 2:15PM Mar 07, 2021Observed: 1.19 ft at 2:30PM Mar 07, 2021Observed: 1.19 ft at 2:45PM Mar 07, 2021Observed: 1.19 ft at 3:00PM Mar 07, 2021Observed: 1.19 ft at 3:15PM Mar 07, 2021Observed: 1.19 ft at 3:30PM Mar 07, 2021Observed: 1.19 ft at 3:45PM Mar 07, 2021Observed: 1.2 ft at 4:00PM Mar 07, 2021Observed: 1.19 ft at 4:15PM Mar 07, 2021Observed: 1.19 ft at 4:30PM Mar 07, 2021Observed: 1.19 ft at 4:45PM Mar 07, 2021Observed: 1.19 ft at 5:00PM Mar 07, 2021Observed: 1.19 ft at 5:15PM Mar 07, 2021Observed: 1.18 ft at 5:30PM Mar 07, 2021Observed: 1.19 ft at 5:45PM Mar 07, 2021Observed: 1.19 ft at 6:00PM Mar 07, 2021Observed: 1.19 ft at 6:15PM Mar 07, 2021Observed: 1.19 ft at 6:30PM Mar 07, 2021Observed: 1.19 ft at 6:45PM Mar 07, 2021Observed: 1.19 ft at 7:00PM Mar 07, 2021Observed: 1.19 ft at 7:15PM Mar 07, 2021Observed: 1.18 ft at 7:30PM Mar 07, 2021Observed: 1.16 ft at 7:45PM Mar 07, 2021Observed: 1.14 ft at 8:00PM Mar 07, 2021Observed: 1.14 ft at 8:15PM Mar 07, 2021Observed: 1.15 ft at 8:30PM Mar 07, 2021Observed: 1.14 ft at 8:45PM Mar 07, 2021Observed: 1.14 ft at 8:46PM Mar 07, 2021Observed: 1.13 ft at 9:00PM Mar 07, 2021Observed: 1.13 ft at 9:01PM Mar 07, 2021Observed: 1.12 ft at 9:15PM Mar 07, 2021Observed: 1.12 ft at 9:16PM Mar 07, 2021Observed: 1.12 ft at 9:30PM Mar 07, 2021Observed: 1.12 ft at 9:31PM Mar 07, 2021Observed: 1.12 ft at 9:45PM Mar 07, 2021Observed: 1.12 ft at 10:00PM Mar 07, 2021Observed: 1.11 ft at 10:15PM Mar 07, 2021Observed: 1.12 ft at 10:30PM Mar 07, 2021Observed: 1.12 ft at 10:45PM Mar 07, 2021Observed: 1.11 ft at 11:00PM Mar 07, 2021Observed: 1.11 ft at 11:15PM Mar 07, 2021Observed: 1.11 ft at 11:30PM Mar 07, 2021Observed: 1.12 ft at 11:45PM Mar 07, 2021Observed: 1.12 ft at 12:00AM Mar 08, 2021Observed: 1.11 ft at 12:15AM Mar 08, 2021Observed: 1.12 ft at 12:30AM Mar 08, 2021Observed: 1.12 ft at 12:45AM Mar 08, 2021Observed: 1.12 ft at 1:00AM Mar 08, 2021Observed: 1.12 ft at 1:15AM Mar 08, 2021Observed: 1.12 ft at 1:30AM Mar 08, 2021Observed: 1.12 ft at 1:45AM Mar 08, 2021Observed: 1.12 ft at 2:00AM Mar 08, 2021Observed: 1.12 ft at 2:15AM Mar 08, 2021Observed: 1.12 ft at 2:30AM Mar 08, 2021Observed: 1.11 ft at 2:45AM Mar 08, 2021Observed: 1.11 ft at 3:00AM Mar 08, 2021Observed: 1.11 ft at 3:15AM Mar 08, 2021Observed: 1.12 ft at 3:30AM Mar 08, 2021Observed: 1.12 ft at 3:45AM Mar 08, 2021Observed: 1.14 ft at 4:00AM Mar 08, 2021Observed: 1.18 ft at 4:15AM Mar 08, 2021Highest Observation: 1.22 ft at 4:30AM Mar 08, 2021Highest Observation: 1.22 ft at 4:45AM Mar 08, 2021Observed: 1.19 ft at 5:00AM Mar 08, 2021Observed: 1.16 ft at 5:15AM Mar 08, 2021Observed: 1.15 ft at 5:30AM Mar 08, 2021Observed: 1.14 ft at 5:45AM Mar 08, 2021Observed: 1.16 ft at 6:00AM Mar 08, 2021Observed: 1.16 ft at 6:15AM Mar 08, 2021Observed: 1.19 ft at 6:30AM Mar 08, 2021Observed: 1.2 ft at 6:45AM Mar 08, 2021Observed: 1.21 ft at 7:00AM Mar 08, 2021Observed: 1.21 ft at 7:15AM Mar 08, 2021Observed: 1.21 ft at 7:30AM Mar 08, 2021Observed: 1.21 ft at 7:45AM Mar 08, 2021Observed: 1.2 ft at 8:00AM Mar 08, 2021Observed: 1.21 ft at 8:15AM Mar 08, 2021Observed: 1.21 ft at 8:30AM Mar 08, 2021Observed: 1.21 ft at 8:45AM Mar 08, 2021Observed: 1.21 ft at 8:46AM Mar 08, 2021Observed: 1.2 ft at 9:00AM Mar 08, 2021Observed: 1.2 ft at 9:01AM Mar 08, 2021Observed: 1.19 ft at 9:15AM Mar 08, 2021Observed: 1.19 ft at 9:16AM Mar 08, 2021Observed: 1.19 ft at 9:30AM Mar 08, 2021Observed: 1.19 ft at 9:31AM Mar 08, 2021Observed: 1.2 ft at 9:45AM Mar 08, 2021Observed: 1.19 ft at 10:00AM Mar 08, 2021Observed: 1.19 ft at 10:15AM Mar 08, 2021Observed: 1.18 ft at 10:30AM Mar 08, 2021Observed: 1.17 ft at 10:45AM Mar 08, 2021Observed: 1.17 ft at 11:00AM Mar 08, 2021Observed: 1.17 ft at 11:15AM Mar 08, 2021Observed: 1.17 ft at 11:30AM Mar 08, 2021Observed: 1.17 ft at 11:45AM Mar 08, 2021Observed: 1.17 ft at 12:00PM Mar 08, 2021Observed: 1.17 ft at 12:15PM Mar 08, 2021Observed: 1.17 ft at 12:30PM Mar 08, 2021Observed: 1.18 ft at 12:45PM Mar 08, 2021Observed: 1.18 ft at 1:00PM Mar 08, 2021Observed: 1.18 ft at 1:15PM Mar 08, 2021Observed: 1.18 ft at 1:30PM Mar 08, 2021Observed: 1.18 ft at 1:45PM Mar 08, 2021Observed: 1.18 ft at 2:00PM Mar 08, 2021Observed: 1.19 ft at 2:15PM Mar 08, 2021Observed: 1.19 ft at 2:30PM Mar 08, 2021Observed: 1.19 ft at 2:45PM Mar 08, 2021Observed: 1.19 ft at 3:00PM Mar 08, 2021Observed: 1.18 ft at 3:15PM Mar 08, 2021Observed: 1.18 ft at 3:30PM Mar 08, 2021Observed: 1.18 ft at 3:45PM Mar 08, 2021Observed: 1.18 ft at 4:00PM Mar 08, 2021Observed: 1.18 ft at 4:15PM Mar 08, 2021Observed: 1.18 ft at 4:30PM Mar 08, 2021Observed: 1.18 ft at 4:45PM Mar 08, 2021Observed: 1.18 ft at 5:00PM Mar 08, 2021Observed: 1.17 ft at 5:15PM Mar 08, 2021Colorado Division of Water ResourcesPRTC2(plotting HGIRG) Graph Created (6:48PM Mar 8, 2021)ObservedLatest observed value: 1.17 ft at 5:15 PM MST 8-Mar-2021. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Arkansas River at Portland are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Canon City Upstream Gauge Downstream Gauge Downstream Gauge - at Pueblo Dam
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 12.94 ft on 07/06/2006
(2) 11.26 ft on 08/02/1976
(3) 10.09 ft on 08/02/1975
(4) 9.46 ft on 09/12/2013
(5) 8.93 ft on 07/23/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.43 ft on 06/23/2017
(2) 8.09 ft on 06/18/2015
(3) 9.46 ft on 09/12/2013
(4) 7.13 ft on 06/06/2010
(5) 12.94 ft on 07/06/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
15 Flood waters flow into parking lot of Holcim Cement Plant
12.5 Flood waters reach base of railroad bridge near Holcim Cement Plant
11 Major Flood Stage.
10 Moderate Flood.
9.5 Water rises to railroad tracks on east side of Holcim Cement Plant
9 Minor Flood. Considerable lowland and meadow flooding occurs
8 Minor agricultural flooding occurs
7 The river is bankfull
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 38.388333° N, Longitude: 105.015556° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 5021.59 ft 5030.59 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
River stage observations provided by the Colorado Division of Water Resources
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Pueblo Weather Forecast Office
3 Eaton Way
Pueblo, CO 81001
(719) 948-9429
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Page last modified: 30-Oct-2020 4:08 PM
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